ACTRIS Vocabulary
gas phase
heptachlor
heptachlor number concentration
Number concentration means number of molecule per unit volume, and is used in the construction molecular_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The chmical formula for heptachlor is C10H5Cl7. It is a member of the group of persistent organic pollutants (POPs). The IUPAC name is 1,5,7,8,9,10,10-heptachlorotricyclo[5.2.1.02,6]deca-3,8-diene
gaseous heptachlor number concentration
number concentration
trace gas variables
variable
Observation Matrix
Object Of Interest
Observed Property